Hi anyone has thin lining issues? Ttc 3.5 years 5 iuis 5 Ivf’s 11 embryo transfers all bfn. I have a…

Hi anyone has thin lining issues? Ttc 3.5 years 5 iuis 5 Ivf’s 11 embryo transfers all bfn. I have a very thin lining. Anyone having trouble with there lining